138371332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{44293}}^1$

素因数の和:44379

約数の個数: 24

約数和(自身を含む): 267890112

約数和(自身を除く): 129518780

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 44293, 88586, 177172, 487223, 974446, 1948892, 3144803, 6289606, 12579212, 34592833, 69185666, 138371332]

約数ペア:

[(1, 138371332), (2, 69185666), (4, 34592833), (11, 12579212), (22, 6289606), (44, 3144803), (71, 1948892), (142, 974446), (284, 487223), (781, 177172), (1562, 88586), (3124, 44293)]